What Is the Respiratory System? When we breathe, the respiratory system takes in oxygen and sends out carbon dioxide. The cells in our bodies need fresh oxygen to stay alive. As cells do their jobs, ...

Medically reviewed by: Larissa Hirsch, MDThis link will open in a new window Learn About Sports Medicine at Nemours Children's HealthThis link will open in a new window Volleyball is a fun team sport ...

Medically reviewed by: Amy W. Anzilotti, MDThis link will open in a new window Learn About Orthopedics Care at Nemours Children's HealthThis link will open in a new window Growth plates are the areas ...

Medically reviewed by: Rupal Christine Gupta, MDThis link will open in a new window Learn About Sports Medicine at Nemours Children's HealthThis link will open in a new window Soccer is an exciting, ...

Medically reviewed by: Mary L. Gavin, MDThis link will open in a new window Learn About Nutrition at Nemours Children's HealthThis link will open in a new window Food safety means knowing how to buy, ...

Glucose is the main type of sugar in the blood and is the major source of energy for the body's cells. Glucose comes from the foods we eat or the body can make it from other substances. Glucose is ...

Most of a baby's brain development happens in the first 2 years of life. That's why it's so important for babies and toddlers to explore their environment and experience many sights, sounds, tastes, ...

Medically reviewed by: Mary L. Gavin, MDThis link will open in a new window Learn About Nutrition at Nemours Children's HealthThis link will open in a new window Parents of toddlers often wonder if ...

Medically reviewed by: Yamini Durani, MDThis link will open in a new window Learn About Primary Care Pediatrics at Nemours Children's HealthThis link will open in a new window ...

Medically reviewed by: Larissa Hirsch, MDThis link will open in a new window Learn About Primary Care Pediatrics at Nemours Children's HealthThis link will open in a new window Teaching kids about ...

School-age kids need time for other activities too, like exercise, play, sleep, homework, and being with friends and family. The goal isn't to avoid screens completely. It's to help kids build healthy ...

Medically reviewed by: Larissa Hirsch, MDThis link will open in a new window Learn About Sports Medicine at Nemours Children's HealthThis link will open in a new window Healthy, well-balanced meals ...